Understanding the Concept:Test and Train Samples: When training a machine learning model, you typically split your data into two sets:Training Set: Used to teach the model patterns and relationships in the data...
Single Quotes and Double Quotes:Both are valid: In Python, both single quotes (') and double quotes (") can be used to enclose strings...
Understanding JSON and Python ObjectsJSON (JavaScript Object Notation): A lightweight data-interchange format that is human-readable and easy to parse...
Python, like many programming languages, has specific guidelines for naming variables and functions to improve code readability and maintainability...
Using the iloc attribute:The iloc attribute allows you to select data based on integer positions.To select all columns except one...
Meaning:This error arises when you attempt to reindex a Pandas Series or DataFrame with an index that contains duplicate values...
What is a NumPy Array? In Python, a NumPy array is a powerful data structure that efficiently stores and manipulates numerical data
Create a New Column Array:Create a new NumPy array with the desired shape for the extra column. The shape should match the number of rows in the original array
Understanding the Task: When working with data in Python, especially using the Pandas library, you might encounter situations where you need to transform a DataFrame into a dictionary
Steps:Import necessary libraries:import pandas as pdImport necessary libraries:Create a DataFrame:data = {'existing_column': [1, 2, 3, 4, 5]}